ZIP_SOURCE_STAT(3) BSD Library Functions Manual ZIP_SOURCE_STAT(3)
NAME
zip_source_stat — get information about zip_source
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
int
zip_source_stat(zip_source_t *source, zip_stat_t *sb);
DESCRIPTION
The zip_source_stat() function obtains information about the zip source
source
The sb argument is a pointer to a struct zip_source_stat (shown below),
into which information about the zip source is placed.
struct zip_source_stat {
zip_uint64_t valid; /* which fields have valid values */
const char *name; /* name of the file */
zip_uint64_t index; /* index within archive */
zip_uint64_t size; /* size of file (uncompressed) */
zip_uint64_t comp_size; /* size of file (compressed) */
time_t mtime; /* modification time */
zip_uint32_t crc; /* crc of file data */
zip_uint16_t comp_method; /* compression method used */
zip_uint16_t encryption_method; /* encryption method used */
zip_uint32_t flags; /* reserved for future use */
};
The structure pointed to by sb must be initialized with zip_stat_init(3)
before calling zip_source_stat().
The valid field of the structure specifies which other fields are valid.
Check if the flag defined by the following defines are in valid before
accessing the fields:
ZIP_STAT_NAME name
ZIP_STAT_INDEX index
ZIP_STAT_SIZE size
ZIP_STAT_COMP_SIZE comp_size
ZIP_STAT_MTIME mtime
ZIP_STAT_CRC crc
ZIP_STAT_COMP_METHOD comp_method
ZIP_STAT_ENCRYPTION_METHOD encryption_method
ZIP_STAT_FLAGS flags
NOTE: Some fields may only be filled out after all data has been read
from the source, for example the crc or size fields.
RETURN VALUES
Upon successful completion 0 is returned. Otherwise, -1 is returned and
the error information in source is set to indicate the error.
SEE ALSO
libzip(3), zip_source(3)
HISTORY
zip_source_stat() was added in libzip 1.0.
AUTHORS
Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>
BSD December 18, 2017 BSD
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